CN207598433U - A kind of offshore wind farm crew base flushing monitoring system - Google Patents
A kind of offshore wind farm crew base flushing monitoring system Download PDFInfo
- Publication number
- CN207598433U CN207598433U CN201721667996.7U CN201721667996U CN207598433U CN 207598433 U CN207598433 U CN 207598433U CN 201721667996 U CN201721667996 U CN 201721667996U CN 207598433 U CN207598433 U CN 207598433U
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- monitoring system
- supporting structure
- offshore wind
- tower
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 84
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000009991 scouring Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 12
- 238000010206 sensitivity analysis Methods 0.000 claims description 10
- 238000012795 verification Methods 0.000 claims description 9
- 238000004458 analytical method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000005684 electric field Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses a kind of offshore wind farm crew base flushing monitoring systems, and including monitoring tower and data acquisition equipment, the monitoring tower is made of pedestal and tower body, and pedestal is fixedly installed on sea bed, and tower body is fixedly installed on pedestal；The data acquisition equipment on the outside of tower body is installed, contains safety monitoring system, supporting structure system and foundation scouring monitoring system in data acquisition equipment.This offshore wind farm crew base flushing monitoring system monitors system by establishing offshore wind turbine support structure system safety monitoring system and foundation scouring, realizes the real-time security assessment of Wind turbines supporting structure system based on monitoring；Scour depth is monitored system unit to be combined with supporting structure system response monitoring and pylon day-to-day operation parameters unit, the safeguard technology level for improving China's marine wind electric field can be improved, and significantly reduce maintenance cost.
Description
Technical field
The utility model is related to offshore wind farm industry technology field, specially a kind of offshore wind farm crew base flushing monitoring
System.
Background technology
Offshore wind turbine foundation belongs to importance infrastructure, is the supporting member of offshore wind farm unit.Offshore wind farm unit
Basis, local environment is very severe, is subjected to the multiple actions such as sea wind, wave, ocean current, tide, sea ice, earthquake, is also subjected to
Ground washes away influence.Sea climate inclement condition, stormy waves synergy, sea bed be unstable and supporting structure system local scour
Effect proposes safety of structure higher requirement.Wherein foundation scouring is a problem of greatest concern, is rushed because based on
Brush not only influences the wind turbine support construction natural frequency of vibration, may cause to resonate, and has an effect on structural integrity, reduces buckling bearing capacity,
Increasing stress width reduces Years Of Service.
Due to the particularity of marine environment, offshore wind turbine support structure is safeguarded extremely difficult, and O＆M cost is also much
Higher than land wind power plant.Traditional offshore wind turbine foundation flushing monitoring, using periodically to the progress underwater topography survey of wind-powered electricity generation field marine
Amount, is analyzed according to survey data or periodically seat aboard ship utilizes the sonar set Fundamentals of Measurement depth of water nearby, root using staff
The variable quantity of the depth of water measured according to different time determines foundation scouring amount, but since each measuring point is difficult to position, so not
The point position that can guarantee different times is same, causes the depth of water that different times measuring point measures not comparative.Workload
Greatly, artificial intensity is big, when washing away serious, there are early warning, safeguards lag issues.
Utility model content
The purpose of this utility model is to provide a kind of offshore wind farm crew base flushing monitoring system, system environments adapts to
Property it is strong, reliability is high, O＆M cost is low, improves fan safe performance, reduces wind power plant economic loss, solve the prior art
The problems in.
To achieve the above object, the utility model provides following technical solution：A kind of offshore wind farm crew base washes away prison
Examining system, including monitoring tower and data acquisition equipment, the monitoring tower is made of pedestal and tower body, and pedestal is fixedly installed in sea bed
On, tower body is fixedly installed on pedestal；Pedestal includes reinforcing steel ring, concrete bearing platform and load-bearing steel pipe, the reinforcing steel ring
It is embedded in sea bed, reinforces and load-bearing steel pipe is welded on steel ring, the concrete bearing platform is fixedly installed on load-bearing steel pipe, concrete
Bearing platform is fixedly connected by fixed-use bolt with tower body bottom；The data acquisition equipment is installed on the outside of tower body, data are adopted
Collect in equipment containing safety monitoring system, supporting structure system and foundation scouring monitoring system.
Preferably, the safety monitoring system is by signal gathering unit, data transmission unit, website design unit, wind-powered electricity generation
Unit supporting structure system and the total unit of flushing monitoring system, supporting structure system scour depth monitoring system unit and wind turbine
Group supporting structure system peace safety monitoring system unit composition, signal gathering unit, data transmission unit, website design unit,
Supporting structure system scour depth monitoring system unit is all connected with Wind turbines supporting structure system safety monitoring system unit
In Wind turbines supporting structure system and the total unit of flushing monitoring system.
Preferably, the supporting structure system is by control system unit, pile-soil interaction unit, aerodynamics list
Member, support construction numerical model unit, parameters sensitivity analysis unit and index of security assessment unit composition, control system list
Member, pile-soil interaction unit and aerodynamics unit are all connected to support construction numerical model unit, support construction numerical value
Model unit is connected to parameters sensitivity analysis unit, and parameters sensitivity analysis unit is connected to index of security assessment unit.
Preferably, the foundation scouring monitors system by scour principle unit, scour depth sensor, experimental verification list
Member, stability Analysis of Seabed unit and wind tower day-to-day operation parameters unit composition, scour principle unit are connected to scour depth biography
Sensor, scour depth sensor are connected to experimental verification unit, experimental verification unit, stability Analysis of Seabed unit and wind tower day
Normal operating parameter unit is all connected to supporting structure system scour depth monitoring system unit.
Preferably, the supporting structure system scour depth monitoring system unit is connected to Wind turbines supporting structure system
Safety monitoring system unit.
The preferred index of security assessment unit is connected to Wind turbines supporting structure system safety monitoring system unit.
Preferably, the scour principle unit is connected to support construction numerical model unit.
Compared with prior art, the beneficial effects of the utility model are as follows：
This offshore wind farm crew base flushing monitoring system is supervised safely by establishing offshore wind turbine support structure system
Examining system and foundation scouring monitoring system, realize the real-time security assessment of Wind turbines supporting structure system based on monitoring；It will punching
Brush depth monitoring system unit responds monitoring with supporting structure system and pylon day-to-day operation parameters unit is combined, and can improve
The safeguard technology of high China's marine wind electric field is horizontal, and significantly reduces maintenance cost.
Description of the drawings
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the understructure figure of the utility model；
Fig. 3 is the data acquisition equipment system connection figure of the utility model.
In figure：1 monitoring tower, 2 pedestals, 3 reinforce steel ring, 4 concrete bearing platforms, 5 load-bearing steel pipes, 6 tower bodies, the acquisition of 7 data
Equipment, 8 safety monitoring systems, 9 signal gathering units, 10 data transmission units, 11 website design units, the support of 12 Wind turbines
Structural system and the total unit of flushing monitoring system, 13 supporting structure system scour depths monitoring system unit, 14 Wind turbines branch
Support structure system peace safety monitoring system unit, 15 supporting structure systems, 16 control system units, 17 pile-soil interaction lists
Member, 18 aerodynamics units, 19 support construction numerical model units, 20 parameters sensitivity analysis units, 21 security evaluations refer to
Mark unit, 22 foundation scourings monitoring system, 23 scour principle units, 24 scour depth sensors, 25 experimental verification units, 26 seas
Bed stability analysis unit, 27 wind tower day-to-day operation parameters units.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of offshore wind farm crew base flushing monitoring system is set including monitoring tower 1 and data acquisition
Standby 7, monitoring tower 1 is made of pedestal 2 and tower body 6, and pedestal 2 is fixedly installed on sea bed, and tower body 6 is fixedly installed on pedestal 2；Bottom
Seat 2 includes reinforcing steel ring 3, concrete bearing platform 4 and load-bearing steel pipe 5, reinforces steel ring 3 and is embedded in sea bed, reinforces on steel ring 3 and weld
Load-bearing steel pipe 5, concrete bearing platform 4 are fixedly installed on load-bearing steel pipe 5, and concrete bearing platform 4 passes through fixed-use bolt and tower
6 bottom of body is fixedly connected；6 outside of tower body is equipped with data acquisition equipment 7, contains safety monitoring system in data acquisition equipment 7
8th, supporting structure system 15 and foundation scouring monitoring system 22.
Safety monitoring system 8 is by signal gathering unit 9, data transmission unit 10, website design unit 11, Wind turbines branch
Support structure system and the total unit 12 of flushing monitoring system, supporting structure system scour depth monitoring system unit 13 and Wind turbines
Supporting structure system peace safety monitoring system unit 14 forms, signal gathering unit 9, data transmission unit 10, website design list
Member 11, supporting structure system scour depth monitoring system unit 13 and Wind turbines supporting structure system safety monitoring system unit
14 are all connected to Wind turbines supporting structure system and the total unit 12 of flushing monitoring system, the monitoring of supporting structure system scour depth
System unit 13 is connected to Wind turbines supporting structure system safety monitoring system unit 14.
Supporting structure system 15 is by control system unit 16, pile-soil interaction unit 17, aerodynamics unit 18, branch
Support structure numerical model unit 19, parameters sensitivity analysis unit 20 and index of security assessment unit 21 form, control system list
Member 16, pile-soil interaction unit 17 and aerodynamics unit 18 are all connected to support construction numerical model unit 19, support
Structure numerical value model unit 19 is connected to parameters sensitivity analysis unit 20, and parameters sensitivity analysis unit 20 is connected to safety and comments
Estimate index unit 21, index of security assessment unit 21 is connected to Wind turbines supporting structure system safety monitoring system unit 14.
Foundation scouring monitors system 22 by scour principle unit 23, scour depth sensor 24, experimental verification unit 25, sea
Bed stability analysis unit 26 and wind tower day-to-day operation parameters unit 27 form, and scour principle unit 23 is connected to scour depth biography
Sensor 24, scour depth sensor 24 are connected to experimental verification unit 25 and support construction numerical model unit 19, experiment
Authentication unit 25, stability Analysis of Seabed unit 26 and wind tower day-to-day operation parameters unit 27 are all connected to supporting structure system punching
Brush depth monitoring system unit 13.
This offshore wind farm crew base flushing monitoring system is supervised safely by establishing offshore wind turbine support structure system
Examining system unit 14 and foundation scouring monitoring system 22, realize that Wind turbines supporting structure system based on monitoring is real-time security and comment
Estimate；Scour depth monitoring system unit 13 is responded into 27 phase of monitoring and pylon day-to-day operation parameters unit with supporting structure system 15
With reference to the safeguard technology that can improve raising China's marine wind electric field is horizontal, and significantly reduces maintenance cost.
In summary：This offshore wind farm crew base flushing monitoring system, detection data pass to control centre, and operation is only
It need to begin to make from failure mild state and accurately judge and analysis by monitoring center to database preparation and analysis,
Monitoring offshore wind turbine foundation washes away situation in real time, has striven for more times and initiative for field personnel；With system
Environmental suitability is strong, reliability is high, O＆M cost is low, improves fan safe performance, reduces wind power plant economic loss.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of offshore wind farm crew base flushing monitoring system, including monitoring tower (1) and data acquisition equipment (7), feature
It is：The monitoring tower (1) is made of pedestal (2) and tower body (6), and pedestal (2) is fixedly installed on sea bed, and tower body (6) is fixed
It is installed on pedestal (2)；Pedestal (2) is including reinforcing steel ring (3), concrete bearing platform (4) and load-bearing steel pipe (5), the reinforcing
Steel ring (3) is embedded in sea bed, is reinforced welding load-bearing steel pipe (5), the concrete bearing platform (4) on steel ring (3) and is fixedly installed in
On load-bearing steel pipe (5), concrete bearing platform (4) is fixedly connected by fixed-use bolt with tower body (6) bottom；On the outside of tower body (6)
The data acquisition equipment (7) is installed, contains safety monitoring system (8), supporting structure system in data acquisition equipment (7)
(15) and foundation scouring monitors system (22).
2. a kind of offshore wind farm crew base flushing monitoring system according to claim 1, it is characterised in that：The safety
Monitoring system (8) is by signal gathering unit (9), data transmission unit (10), website design unit (11), Wind turbines support knot
Construction system and the total unit of flushing monitoring system (12), supporting structure system scour depth monitoring system unit (13) and Wind turbines
Supporting structure system peace safety monitoring system unit (14) forms, signal gathering unit (9), data transmission unit (10), website
Design cell (11), supporting structure system scour depth monitoring system unit (13) are supervised safely with Wind turbines supporting structure system
Examining system unit (14) is all connected to Wind turbines supporting structure system and the total unit of flushing monitoring system (12).
3. a kind of offshore wind farm crew base flushing monitoring system according to claim 1, it is characterised in that：The support
Structural system (15) is tied by control system unit (16), pile-soil interaction unit (17), aerodynamics unit (18), support
Structure numerical model unit (19), parameters sensitivity analysis unit (20) and index of security assessment unit (21) composition, control system
Unit (16), pile-soil interaction unit (17) and aerodynamics unit (18) are all connected to support construction numerical model unit
(19), support construction numerical model unit (19) is connected to parameters sensitivity analysis unit (20), parameters sensitivity analysis unit
(20) it is connected to index of security assessment unit (21).
4. a kind of offshore wind farm crew base flushing monitoring system according to claim 1, it is characterised in that：The basis
Flushing monitoring system (22) is steady by scour principle unit (23), scour depth sensor (24), experimental verification unit (25), sea bed
Setting analysis unit (26) and wind tower day-to-day operation parameters unit (27) composition, scour principle unit (23) are connected to scour depth
Sensor (24), scour depth sensor (24) are connected to experimental verification unit (25), experimental verification unit (25), sea bed stability
Analytic unit (26) is all connected to supporting structure system scour depth monitoring system with wind tower day-to-day operation parameters unit (27)
Unit (13).
5. a kind of offshore wind farm crew base flushing monitoring system according to claim 2, it is characterised in that：The support
Structural system scour depth monitoring system unit (13) is connected to Wind turbines supporting structure system safety monitoring system unit
(14)。
6. a kind of offshore wind farm crew base flushing monitoring system according to claim 3, it is characterised in that：The safety
Evaluation index unit (21) is connected to Wind turbines supporting structure system safety monitoring system unit (14).
7. a kind of offshore wind farm crew base flushing monitoring system according to claim 4, it is characterised in that：It is described to wash away
Mechanism unit (23) is connected to support construction numerical model unit (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667996.7U CN207598433U (en) | 2017-12-05 | 2017-12-05 | A kind of offshore wind farm crew base flushing monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667996.7U CN207598433U (en) | 2017-12-05 | 2017-12-05 | A kind of offshore wind farm crew base flushing monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598433U true CN207598433U (en) | 2018-07-10 |
Family
ID=62763159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721667996.7U Expired - Fee Related CN207598433U (en) | 2017-12-05 | 2017-12-05 | A kind of offshore wind farm crew base flushing monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598433U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080950A (en) * | 2018-04-19 | 2019-08-02 | 湖南工程学院 | A kind of offshore wind farm pile foundation and its stability monitoring method |
| CN113431108A (en) * | 2021-07-30 | 2021-09-24 | 华能烟台新能源有限公司 | Ocean wind power foundation safety monitoring platform and monitoring method |
| CN116499532A (en) * | 2023-06-27 | 2023-07-28 | 中建三局集团华南有限公司 | Complex marine environment deep water pile group construction monitoring system constructed based on hydrologic model |
| CN116757087A (en) * | 2023-06-30 | 2023-09-15 | 北京千尧新能源科技开发有限公司 | State evaluation method and related equipment for offshore wind power support structure |
-
2017
- 2017-12-05 CN CN201721667996.7U patent/CN207598433U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080950A (en) * | 2018-04-19 | 2019-08-02 | 湖南工程学院 | A kind of offshore wind farm pile foundation and its stability monitoring method |
| CN110080950B (en) * | 2018-04-19 | 2020-10-23 | 湖南工程学院 | Offshore wind power pile foundation and stability monitoring method thereof |
| CN113431108A (en) * | 2021-07-30 | 2021-09-24 | 华能烟台新能源有限公司 | Ocean wind power foundation safety monitoring platform and monitoring method |
| CN116499532A (en) * | 2023-06-27 | 2023-07-28 | 中建三局集团华南有限公司 | Complex marine environment deep water pile group construction monitoring system constructed based on hydrologic model |
| CN116499532B (en) * | 2023-06-27 | 2023-09-01 | 中建三局集团华南有限公司 | Complex marine environment deep water pile group construction monitoring system constructed based on hydrologic model |
| CN116757087A (en) * | 2023-06-30 | 2023-09-15 | 北京千尧新能源科技开发有限公司 | State evaluation method and related equipment for offshore wind power support structure |
| CN116757087B (en) * | 2023-06-30 | 2024-03-15 | 北京千尧新能源科技开发有限公司 | State evaluation method and related equipment for offshore wind power support structure |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 |